<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/7/22
 * Time: 22:28
 */

namespace zch\firstLaravel\database;

use zch\firstLaravel\Contracts\database\DB;

class MySQL implements DB
{
    public function demo()
    {
        echo "mysql-contecting";
    }
}